Mup.sys

[Guest]

I have a computer that freezes on startup after loading mup.sys; when I stop the usb from loading in the cmos, XP will pass this point, but no USB. I moved the Hard drive to another pc to see if it boots but now that PC does the same, is it a virus or something els and what can i do.

 

[Malke]

I have a computer that freezes on startup after loading mup.sys; when
I stop the usb from loading in the cmos, XP will pass this point, but
no USB. I moved the Hard drive to another pc to see if it boots but
now that PC does the same, is it a virus or something els and what can
i do.

Something is loading and failing, probably a bad driver. It is not
strange that the second pc won't boot because the drivers installed on
the hard drive aren't the right ones for that pc. Can you get into Safe
Mode? What changed between the time things worked and the time they
didn't? What driver or new hardware did you install?

Malke